What are the solutions to the equation 4x^2+30x-16=0 ?

The solutions to the equation 4x^2+30x-16=0 are x= 1/2 ,x=-8

Find the zeros of 4x^2+30x-16=0

The zeros of 4x^2+30x-16=0 are x= 1/2 ,x=-8

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4 x^{2} + 30 x - 16 = 0

x = \frac{1}{2}, x = - 8

Decimal Notation

x = 0.5, x = - 8

Solution steps

4 x^{2} + 30 x - 16 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 30 \pm 3 0 ^{2} - 4 \cdot 4 ( - 16 )}{2 \cdot 4}

3 0^{2} - 4 \cdot 4 (- 16) = 34

x_{1, 2} = \frac{- 30 \pm 34}{2 \cdot 4}

Separate the solutions

x_{1} = \frac{- 30 + 34}{2 \cdot 4}, x_{2} = \frac{- 30 - 34}{2 \cdot 4}

x = \frac{- 30 + 34}{2 \cdot 4} : \frac{1}{2}

x = \frac{- 30 - 34}{2 \cdot 4} : - 8

The solutions to the quadratic equation are:

x = \frac{1}{2}, x = - 8

x, x^{2} + x^{2} = (x + y)^{2}

(- \frac{15}{4})^{2} + y^{2} = 1

4 x^{2} - 6 x - 11 = 0

x, (a x + 4 y)^{2} = 25 x^{2} - 40 x y + 16 y^{2}

x^{2} + (7 - x) 2 = 25

What are the solutions to the equation 4x^2+30x-16=0 ?
The solutions to the equation 4x^2+30x-16=0 are x= 1/2 ,x=-8
Find the zeros of 4x^2+30x-16=0
The zeros of 4x^2+30x-16=0 are x= 1/2 ,x=-8